HelenOS sources

vbds_part_add     418 uspace/srv/bd/vbd/disk.c 		rc = vbds_part_add(disk, part, NULL);
vbds_part_add     869 uspace/srv/bd/vbd/disk.c 	rc = vbds_part_add(disk, lpart, &part);
vbds_part_add     911 uspace/srv/bd/vbd/disk.c 		rc = vbds_part_add(disk, lpart, NULL);
HelenOS homepage, sources at GitHub